asyncrat | c7f7803c71db000ebb6505dd25a4d4b57bf7ef78b33fb18230abf3cb6f0abc8d

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General

Target
c7f7803c71db000ebb6505dd25a4d4b57bf7ef78b33fb18230abf3cb6f0abc8d
Size 45KB
Sample260720-yzes3afx2t
SHA256 c7f7803c71db000ebb6505dd25a4d4b57bf7ef78b33fb18230abf3cb6f0abc8d
MD5 69a05348c24424f2031057c8b9c2eb49
SHA1 f181a0fcc2206e89868d45704208f97c99c35ad4
SHA512 34ddce73ff2d2c7d6b713702f1737ddc2917e2d8314c317a679eb28c445d61ef6a0f0344d0f37a2d52fa9f6a574ecb468eac7c8c875cfbb590068eb463482a9e
SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYNCqtTtoPIKzjblgX3i1J08BQfdXC9SOf5BDZ0x:8uuSpTgyf2ll3K3biXS1J0flSQOfnd0x
TLSH
T1E1231A0037E8812BF2BE4F78A9F252458A7AF5673A03D54D1CC441DB5623FC69A42AFD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

kacasatu.com:80
kacasatu.com:22
kacasatu.com:8080
kacasatu.com:8880
kacasatu.com:2052
kacasatu.com:2082
kacasatu.com:2086
kacasatu.com:2095
kacasatu.com:443
kacasatu.com:2053
kacasatu.com:2083
kacasatu.com:2087
kacasatu.com:2096
kacasatu.com:8443
www.kacasatu.com:80
www.kacasatu.com:22
www.kacasatu.com:8080
www.kacasatu.com:8880
www.kacasatu.com:2052
www.kacasatu.com:2082
www.kacasatu.com:2086
www.kacasatu.com:2095
www.kacasatu.com:443
www.kacasatu.com:2053
www.kacasatu.com:2083
www.kacasatu.com:2087
www.kacasatu.com:2096
www.kacasatu.com:8443
notpetya.kacasatu.com:80
notpetya.kacasatu.com:22
notpetya.kacasatu.com:8080
notpetya.kacasatu.com:8880
notpetya.kacasatu.com:2052
notpetya.kacasatu.com:2082
notpetya.kacasatu.com:2086
notpetya.kacasatu.com:2095
notpetya.kacasatu.com:443
notpetya.kacasatu.com:2053
notpetya.kacasatu.com:2083
notpetya.kacasatu.com:2087
notpetya.kacasatu.com:2096
notpetya.kacasatu.com:8443
conti.kacasatu.com:80
conti.kacasatu.com:22
conti.kacasatu.com:8080
conti.kacasatu.com:8880
conti.kacasatu.com:2052
conti.kacasatu.com:2082
conti.kacasatu.com:2086
conti.kacasatu.com:2095
conti.kacasatu.com:443
conti.kacasatu.com:2053
conti.kacasatu.com:2083
conti.kacasatu.com:2087
conti.kacasatu.com:2096
conti.kacasatu.com:8443
remcos.kacasatu.com:80
remcos.kacasatu.com:22
remcos.kacasatu.com:8080
remcos.kacasatu.com:8880
remcos.kacasatu.com:2052
remcos.kacasatu.com:2082
remcos.kacasatu.com:2086
remcos.kacasatu.com:2095
remcos.kacasatu.com:443
remcos.kacasatu.com:2053
remcos.kacasatu.com:2083
remcos.kacasatu.com:2087
remcos.kacasatu.com:2096
remcos.kacasatu.com:8443
fakeupdates.kacasatu.com:80
fakeupdates.kacasatu.com:22
fakeupdates.kacasatu.com:8080
fakeupdates.kacasatu.com:8880
fakeupdates.kacasatu.com:2052
fakeupdates.kacasatu.com:2082
fakeupdates.kacasatu.com:2086
fakeupdates.kacasatu.com:2095
fakeupdates.kacasatu.com:443
fakeupdates.kacasatu.com:2053
fakeupdates.kacasatu.com:2083
fakeupdates.kacasatu.com:2087
fakeupdates.kacasatu.com:2096
fakeupdates.kacasatu.com:8443

Mutex

MzGbFCT4H7jE

Attributes

delay
0
install
true
install_file
5gvh50.exe
install_folder
%AppData%

aes.plain

Targets

- Target
  c7f7803c71db000ebb6505dd25a4d4b57bf7ef78b33fb18230abf3cb6f0abc8d
- Size 45KB
- SHA256 c7f7803c71db000ebb6505dd25a4d4b57bf7ef78b33fb18230abf3cb6f0abc8d
- MD5 69a05348c24424f2031057c8b9c2eb49
- SHA1 f181a0fcc2206e89868d45704208f97c99c35ad4
- SHA512 34ddce73ff2d2c7d6b713702f1737ddc2917e2d8314c317a679eb28c445d61ef6a0f0344d0f37a2d52fa9f6a574ecb468eac7c8c875cfbb590068eb463482a9e
- SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qYNCqtTtoPIKzjblgX3i1J08BQfdXC9SOf5BDZ0x:8uuSpTgyf2ll3K3biXS1J0flSQOfnd0x
- TLSH
  T1E1231A0037E8812BF2BE4F78A9F252458A7AF5673A03D54D1CC441DB5623FC69A42AFD
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

default defense_evasion discovery execution asyncrat persistence rat
- Async RAT payload
  rat
- Family: AsyncRat
  AsyncRAT is designed to remotely monitor and control other computers written in C#.
  rat asyncrat
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
behavioral1 behavioral2